Standard- Low-Power Processor Featuring Super7and Socket Platform Comp
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AMD-K6TM-2E Embedded Processor
Standard- Low-Power Processor Featuring Super7and Socket Platform Compatibility, Superscalar MMXUnit, 3DNow!Technology
DISTINCTIVE CHARACTERISTICS
Advanced 6-Issue RISC86® Superscalar Socket Platform Compatible, 66-MHz
Microarchitecture parallel specialized execution units Multiple sophisticated x86-to-RISC86 instruction decoders Advanced two-level branch prediction Speculative execution Out-of-order execution Register renaming data forwarding RISC86 instructions clock
Large On-Chip Split 64-Kbyte Level-One (L1)
Frontside
Super7Platform Compatible, 100-MHz
Frontside Supported 300-MHz 350-MHz Versions AMD-K6-2E Processor
High-Performance Industry-Standard MMX
Instructions Dual integer superscalar execution
High-Performance IEEE 754-Compatible
854-Compatible Floating-Point Unit
Industry-Standard System Management Mode
Cache 32-Kbyte instruction cache with additional Kbytes predecode cache 32-Kbyte writeback dual-ported data cache Two-way associative MESI protocol support
3DNow!Technology
(SMM)
IEEE 1149.1 Boundary Scan Binary Software Compatibility Low-Power 0.25-micron Process Technology
Split-plane power with support full Available with low-power 1.9-V core voltage extended temperature rating with standard-power 2.2-V core voltage standard temperature rating
Operating Frequencies
Additional instructions improve graphics multimedia performance Separate multiplier superscalar instruction execution
321-Pin Ceramic Grid Array (CPGA)
Standard-power devices: 233, 266, 300, 333, Low-power devices: 233, 266, 300,
Package
GENERAL DESCRIPTION
AMD-K6-2E processor with 3DNow!technology functionally compatible embedded version sixth generation, Microsoft® Windows® compatible AMD-K6-2 processor. AMD-K6-2E embedded processor delivers same high performance incorporates same leading-edge features, including innovative efficient RISC86® microarchitecture, large 64-Kbyte level-one cache (32-Kbyte dual-ported data cache, 32-Kbyte instruction cache with predecode data), powerful IEEE 754-compatible 854-compatible floating-point execution unit. AMD-K6-2E embedded processor also supports features incorporated into AMD-K6-2 processor. These features include superscalar MMXinstruction execution support, support Super7Copyright 1999 Advanced Micro Devices, Inc. rights reserved.
100-MHz frontside bus, AMD's innovative 3DNow!technology high-performance multimedia graphics operation based high-performance single instruction multiple data (SIMD) execution resources. AMD-K6-2E embedded processor includes several features that very beneficial embedded market. AMD-K6-2E processor offers leading-edge performance embedded systems requiring compatibility with extensive installed base software. AMD-K6-2E processor's Socket Super7 platform-compatible, 321-pin ceramic grid array (CPGA) package allows product designer reduce time-to-market leveraging today's cost-effective industry-standard infrastructure deliver superior-performing embedded solution.
Publication# Rev: Issue Date: December 1999
AMD-K6TM-2E PROCESSOR FEATURES
AMD-K6-2E embedded processor available versions.
low-power version 1.9-V core voltage
generation solutions. bringing this advanced capability embedded systems. taken leadership role developing these instructions that enable exciting levels performance realism. 3DNow! technology defined implemented collaboration with Microsoft, application developers, graphics vendors, received enthusiastic reception. compatible with today's existing software, supported industry-standard APIs, requires operating system support, thereby enabling broad class applications benefit from 3DNow! technology. Industry-Standard Architecture AMD-K6-2E processor binary code compatible. AMD's extensive experience with generations processors been carefully integrated into processor enable compatibility with Windows®based operating systems, including Windows Windows Windows Windows NT®, Windows NTE. AMD-K6-2E processor also compatible with DOS, OS/2, UNIX, other leading operating systems, including real-time operating systems (RTOS) commonly used embedded applications such pSOS, QNX, RTXC, VxWorks. AMD-K6-2E processor compatible with more than 60,000 software applications, including latest software optimized 3DNow! technologies. shipped more than million microprocessors, including more than million Windowscompatible processors. AMD-K6-2E processor among long line Microsoft Windows compatible processors from AMD. combination state-of-the-art features, leadingedge performance, high-performance multimedia engine, compatibility, low-cost infrastructure enable decreased development costs improved time-to-market, making AMD-K6-2E processor superior choice embedded systems. Process Technology AMD-K6-2E processor implemented using advanced CMOS 0.25-micron process technology that utilizes split core voltage supply, which allows core processor operate voltage while portion operates industry-standard This technology enables high performance while reducing power consumption operating core voltage limiting power requirements acceptable levels today's embedded systems.
extended temperature rating.
standard-power version 2.2-V core
voltage embedded equivalent industry-standard desktop version AMD-K6-2 processor. System Management Mode Power Management AMD-K6-2E processor includes complete industry-standard system management mode (SMM), which critical system resource power management. AMD-K6-2E processor also features industrystandard Stop-Clock (STPCLK#) control circuitry Halt instruction, both required implementing ACPI power management specification. Microarchitecture AMD-K6-2E processor's RISC86 microarchitecture decoupled decode/execution superscalar design that implements state-of-the-art techniques achieve leading-edge performance. Advanced design techniques implemented AMD-K6-2E processor include multiple instruction decode, single-clock internal RISC operations, execution units that support superscalar operation, out-of-order execution, data forwarding, speculative execution, register renaming. addition, processor supports advanced branch prediction logic implementing 8192-entry branch history table, branch target cache, return address stack, which combine deliver better than prediction rate. These design techniques enable AMD-K6-2E issue, execute, retire multiple instructions clock, resulting excellent scalable performance. 3DNow!Technology AMD's 3DNow! technology instruction-set extension x86, which includes instructions accelerate graphics other single-precision floating-point compute intensive operations. Improvements include fast frame rates high-resolution graphics applications, superior modeling realworld environments physics, life-like images, graphics, audio. already shipped millions processors with 3DNow! technology desktop notebook PCs, revolutionizing experience with four times peak floating-point performance previous sixth
AMD-K6TM-2E Processor Press Data Sheet
Super7Platform Initiative AMD-K6-2E processors remain compatible with existing Socket solutions; however, maximum system performance, 300-MHz 350-MHz versions processor work optimally Super7 designs that incorporate advanced features such support 100-MHz frontside graphics. Super7 platform following advantages:
Delivers performance features competitive with
Provides easy upgrade path future embed-
applications, well bridge legacy applications taking advantage low-cost, mature Socket infrastructure, Super7 platform will continue provide superior value leading-edge performance embedded systems.
Block Diagram
shown Figure high-performance, out-of-order execution engine AMD-K6-2E processor mated split level-one 64-Kbyte writeback cache with Kbytes instruction cache Kbytes data cache. instruction cache feeds decoders and, turn, decoders feed scheduler. Instruction Control Unit (ICU) issues retires RISC86 operations contained scheduler. system interface industry-standard 64-bit Super7 Socket demultiplexed bus. AMD-K6-2E processor combines latest processor microarchitecture provide highest performance today's computational systems. AMD-K6-2E offers true sixth-generation performance binary software compatibility
alternate platforms same clock speed, significantly lower cost
Takes advantage existing system designs
superior value
Enables OEMs resellers take advantage
mature, high-volume infrastructure supported multiple BIOS, chipset, graphics, motherboard suppliers
Reduces inventory design costs with
motherboard wide range products
Builds huge installed base more than
million motherboards
Predecode Logic
32-KByte Level-One Instruction Cache 64-Entry ITLB 20-KByte Predecode Cache
16-Byte Fetch
Level-One Cache Controller
Branch Logic Multiple Instruction Decoders
RISC86 Four RISC86 Decode (8192-Entry BHT) (16-Entry BTC) (16-Entry RAS)
Super7 Interface
Out-of-Order Execution Engine RISC86 Operation Issue
Scheduler Buffer
RISC86)
Instruction Control Unit
Load Unit
Store Unit
Register Functional Units Integer/ Multimedia/3DNow!
Register Functional Units Integer/ Multimedia /3DNow!
Branch Unit
Store Queue
32-KByte Level-One Dual-Port Data Cache
128-Entry DTLB
Figure AMD-K6TM-2E Processor Block Diagram
AMD-K6TM-2E Processor Press Data Sheet
ORDERING INFORMATION
standard- low-power products available several operating ranges. ordering part number (OPN) formed combination elements below. Table valid ordering part number combinations. AMD-K6-2E/ Case Temperature =0°C-70°C =0°C-85°C Operating Voltage =2.1 V-2.3 (Core) 3.135 V-3.6 (I/O) =1.8 V-2.0 (Core) 3.135 V-3.6 (I/O) Package Type =321-pin Ceramic Grid Array (CPGA) Performance Rating /350 /333 /300 /266 /233 Family/Core AMD-K6-2E Embedded Processor
Table
Device Type AMD-K6-2E/333AMZ AMD-K6-2E/300AMZ Power AMD-K6-2E/266AMZ AMD-K6-2E/233AMZ AMD-K6-2E/350AFR AMD-K6-2E/333AFRl Standard Power AMD-K6-2E/300AFR AMD-K6-2E/266AFR AMD-K6-2E/233AFR
Valid Ordering Part Number Combinations1
Package Type 321-pin CPGA 321-pin CPGA 321-pin CPGA 321-pin CPGA 321-pin CPGA 321-pin CPGA 321-pin CPGA 321-pin CPGA 321-pin CPGA Operating Voltage 1.8V-2.0V (Core) 3.135V-3.6V (I/O) 1.8V-2.0V (Core) 3.135V-3.6V (I/O) 1.8V-2.0V (Core) 3.135V-3.6V (I/O) 1.8V-2.0V (Core) 3.135V-3.6V (I/O) 2.1V-2.3V (Core) 3.135V-3.6V (I/O) 2.1V-2.3V (Core) 3.135V-3.6V (I/O) 2.1V-2.3V (Core) 3.135V-3.6V (I/O) 2.1V-2.3V (Core) 3.135V-3.6V (I/O) 2.1V-2.3V (Core) 3.135V-3.6V (I/O) Case Temperature 0°C-85°C 0°C-85°C 0°C-85°C 0°C-85°C 0°C-70°C 0°C-70°C 0°C-70°C 0°C-70°C 0°C-70°C Maximum CPU/Bus Frequency MHz/95 MHz2 MHz/100 MHz2 MHz/66 MHz/66 MHz/100 MHz/95 MHz2 MHz/100 MHz2 MHz/66 MHz/66
Notes: This table lists configurations planned supported volume this device. Consult local sales office confirm availability specific valid combinations check newly-released combinations. Also supports 66-MHz operation.
AMD-K6TM-2E Processor Press Data Sheet
OPERATING RANGES
AMD-K6-2E processor designed provide functional operation voltage temperature parameters within limits defined Table
Table Operating Ranges
Parameter VCC21 VCC31 TCASE Parameter Description Core Supply Voltage-Low Power Core Supply Voltage-Standard
Minimum 3.135
Typical
Maximum
Power3
Supply Voltage-Standard Power Case Temperature-Low Power4 Case Temperature-Standard Power5
Notes: VCC2 VCC3 referenced from VSS. VCC2 specification 1.9-V component. VCC2 specification 2.2-V component. Case temperature range required AMD-K6-2E/xxxAMZ valid ordering part number combinations, where represents processor core frequency. Case temperature range required AMD-K6-2E/xxxAFR valid ordering part number combinations, where represents processor core frequency.
ABSOLUTE RATINGS
AMD-K6-2E processor designed operated beyond operating ranges listed Table Exposure conditions outside these operating ranges extended periods time affect long-term reliability. Permanent damage occur absolute ratings listed Table exceeded.
Note: AMD-K6-2E processor shows after date code, refer numbers last (rightmost) column Table AMD-K6®-2 Revision Guide (order #21641) available AMD's site contains package marking details, including location date code
Table
Parameter VCC2 VCC3 VPIN3 TCASE (under bias) TSTORAGE Minimum -0.5 -0.5 -0.5 -65C -65C
Absolute Ratings
Maximum OPNs2 VCC3 +110C +150C
Maximum Suffixes: 233AFR, 233AMZ, 266AFR, 266AMZ, 300AFR1 VCC3 +110C +150C
Notes: data this column applies suffixes 233AFR, 233AMZ, 266AFR, 266AMZ, 300AFR, provided that processor marked with following date code (i.e., blank). data this column applies OPNs listed Table "Valid Ordering Part Number Combinations," page (including 233AFR, 233AMZ, 266AFR, 266AMZ, 300AFR when processor marked with following date code). VPIN (the voltage pin) must greater than above voltage being applied VCC3. addition, VPIN voltage must never exceed
AMD-K6TM-2E Processor Press Data Sheet
CHARACTERISTICS
characteristics AMD-K6-2E processor shown Table
Table Characteristics
Symbol VIH1 Parameter Description Input Voltage Input High Voltage Output Voltage Output High Voltage Power Supply Current2 ICC2 Power 4.75 5.35 5.50 5.65 Power Supply Current6 ICC2 Standard Power 6.50 7.35 8.45 9.40 9.85 Power Supply Current7 ICC3 Standard Power ILI8 ILO8 IIL9 IIH10 COUT COUT CCLK CTIN CTOUT CTCK 0.52 0.54 0.56 0.58 0.60 Input Leakage Current Output Leakage Current Input Leakage Current Bias with Pullup Input Leakage Current Bias with Pulldown Input Capacitance Output Capacitance Capacitance Capacitance Test Input Capacitance (TDI, TMS, TRST#) Test Output Capacitance (TDO) Capacitance -400 -0.3 +0.8 VCC3 +0.3 4.0-mA load 3.0-mA load MHz2,3 MHz2,3 MHz2,3,5 MHz2,3,4 MHz3,6 MHz3,6 MHz3,5,6 MHz3,4,6 MHz5,6 MHz3,7 MHz3,7 MHz3,5,7 MHz3,4,7 MHz5,7 Comments
Notes: VCC3 refers voltage being applied VCC3 during functional operation. VCC2=2.0 -The maximum power supply current must taken into account when designing power supply. This specification applies components using frequency MHz. This specification applies components using frequency MHz. This specification applies components using frequency MHz. VCC2=2.3 -The maximum power supply current must taken into account when designing power supply. VCC3=3.6 -The maximum power supply current must taken into account when designing power supply. Refers inputs without internal pullup resistor VCC3. Refers inputs with internal pullup VIL=0.4 10.Refers inputs with internal pulldown VIH=2.4
AMD-K6TM-2E Processor Press Data Sheet
POWER DISSIPATION
Table Table list typical maximum power dissipation AMD-K6-2E processor during normal reduced power states.
Table
Typical Maximum Power Dissipation Suffix (Low-Power Devices)
MHz1 9.00 6.30 1.20 1.00 MHz1 10.00 7.00 1.20 1.00 MHz1,3 10.00 7.00 1.20 1.00 MHz1,2 10.00 7.00 1.20 1.00
Clock Control State Thermal Power (Maximum)4,5 Thermal Power (Typical)6 Stop Grant/Halt (Maximum)7 Stop Clock (Maximum)8
Notes:
This specification applies components using frequency MHz. This specification applies components using frequency MHz. This specification applies components using frequency MHz. maximum power dissipated normal clock control state must taken into account when designing solution thermal dissipation AMD-K6-2E processor. Maximum power determined worst-case instruction sequence function listed clock control states with VCC2 VCC3 Typical power determined typical instruction sequences functions associated with normal system operation with VCC2 VCC3 signal internal still running most internal clocking stopped. signal, internal PLL, internal clocking stopped.
Table
Typical Maximum Power Dissipation Suffix (Standard-Power Devices)
MHz1 13.50 8.10 2.46 2.25 MHz1 14.70 8.85 2.48 2.25 MHz1,3 17.20 10.35 2.50 2.25 MHz1,2 19.00 11.40 3.94 3.50 MHz3 19.95 11.98 3.96 3.50 Thermal Power (Maximum)4,5 Thermal Power (Typical)6 Stop Grant/Halt (Maximum)7 Stop Clock (Maximum)8
Clock Control State
Notes: This specification applies components using frequency MHz. This specification applies components using frequency MHz. This specification applies components using frequency MHz. maximum power dissipated normal clock control state must taken into account when designing solution thermal dissipation AMD-K6-2E processor. Maximum power determined worst-case instruction sequence function listed clock control states with VCC2 VCC3 Typical power determined typical instruction sequences functions associated with normal system operation with VCC2 VCC3 signal internal still running most internal clocking stopped. signal, internal PLL, internal clocking stopped.
AMD-K6TM-2E Processor Press Data Sheet
DESIGNATION DIAGRAMS
Figure
AMD-K6TM-2E Processor Connection Diagram (Top-Side View CPGA)
AMD-K6TM-2E Processor Press Data Sheet
Figure AMD-K6TM-2E Processor Connection Diagram (Bottom-Side View CPGA)
AMD-K6TM-2E Processor Press Data Sheet
DESIGNATIONS FUNCTIONAL GROUPING
Name Number Control
A20M# ADS# ADSC# AHOLD APCHK# BE0# BE1# BE2# BE3# BE4# BE5# BE6# BE7# BOFF# BRDY# BRDYC# BREQ CACHE# D/C# EADS# EWBE# FERR# FLUSH# HIT# HITM# HLDA HOLD IGNNE# INIT INTR KEN# LOCK# M/IO# PCHK# RESET SCYC SMI# SMIACT# STPCLK# VCC2DET VCC2H/L# W/R# WB/WT# AK-08 AJ-05 AM-02 V-04 AE-05 AL-09 AK-10 AL-11 AK-12 AL-13 AK-14 AL-15 AK-16 Y-33 X-34 W-35 Z-04 X-04 Y-03 AJ-01 U-03 AK-18 AK-04 AM-04 W-03 Q-05 AN-07 AK-06 AL-05 AJ-03 AB-04 AA-35 AA-33 AD-34 U-05 W-05 AH-04 T-04 Y-05 AC-33 AG-05 AF-04 AL-03 AK-20 AL-17 AB-34 AG-03 V-34 AL-01 AN-05 AM-06 AA-05
Name Number Address
AL-35 AM-34 AK-32 AN-33 AL-33 AM-32 AK-30 AN-31 AL-31 AL-29 AK-28 AL-27 AK-26 AL-25 AK-24 AL-23 AK-22 AL-21 AF-34 AH-36 AE-33 AG-35 AJ-35 AH-34 AG-33 AK-36 AK-34 AM-36 AJ-33
Name
Number Data
K-34 G-35 J-35 G-33 F-36 F-34 E-35 E-33 D-34 C-37 C-35 B-36 D-32 B-34 C-33 A-35 B-32 C-31 A-33 D-28 B-30 C-29 A-31 D-26 C-27 C-23 D-24 C-21 D-22 C-19 D-20 C-17 C-15 D-16 C-13 D-14 C-11 D-12 C-09 D-10 D-08 A-05 E-09 B-04 D-06 C-05 E-07 C-03 D-04 E-05 D-02 F-04
Name
TRST#
Number Data
E-03 G-05 E-01 G-03 H-04 J-03 J-05 K-04 L-05 L-03 M-04 N-03
Test
M-34 N-35 N-33 P-34 Q-33
Parity
AK-02 D-36 D-30 C-25 D-18 C-07 F-06 F-02 N-05
AMD-K6TM-2E Processor Press Data Sheet
Connect (NC)
A-37 E-17 E-25 R-34 S-33 S-35 W-33 AJ-15 AJ-23 AL-19 AN-35
VCC2
A-07 A-09 A-11 A-13 A-15 A-17 B-02 E-15 G-01 J-01 L-01 N-01 Q-01 S-01 U-01 W-01 Y-01 AA-01 AC-01 AE-01 AG-01 AJ-11 AN-09 AN-11 AN-13 AN-15 AN-17 AN-19
Numbers VCC3
A-19 A-21 A-23 A-25 A-27 A-29 E-21 E-27 E-37 G-37 J-37 L-33 L-37 N-37 Q-37 S-37 T-34 U-33 U-37 W-37 Y-37 AA-37 AC-37 AE-37 AG-37 AJ-19 AJ-29 AN-21 AN-23 AN-25 AN-27 AN-29
A-03 B-06 B-08 B-10 B-12 B-14 B-16 B-18 B-20 B-22 B-24 B-26 B-28 E-11 E-13 E-19 E-23 E-29 E-31 H-02 H-36 K-02 K-36 M-02 M-36 P-02 P-36 R-02 R-36 T-02 T-36 U-35 V-02 V-36 X-02 X-36 Z-02 Z-36 AB-02 AB-36 AD-02 AD-36 AF-02 AF-36 AH-02 AJ-07 AJ-09 AJ-13 AJ-17 AJ-21 AJ-25
AJ-27 AJ-31 AJ-37 AL-37 AM-08 AM-10 AM-12 AM-14 AM-16 AM-18 AM-20 AM-22 AM-24 AM-26 AM-28 AM-30 AN-37
Internal Connect (INC)
C-01 H-34 Y-35 Z-34 AC-35 AL-07 AN-01 AN-03
Reserved (RSVD)
J-33 L-35 P-04 Q-03 Q-35 R-04 S-03 S-05 AA-03 AC-03 AC-05 AD-04 AE-03 AE-35
AH-32
AMD-K6TM-2E Processor Press Data Sheet
1999 Advanced Micro Devices, Inc. rights reserved. contents this document provided connection with Advanced Micro Devices, Inc. ("AMD") products. makes representations warranties with respect accuracy completeness contents this publication reserves right make changes specifications product descriptions time without notice. license, whether express, implied, arising estoppel otherwise, intellectual property rights granted this publication. Except forth AMD's Standard Terms Conditions Sale, assumes liability whatsoever, disclaims express implied warranty, relating products including, limited implied warranty merchantability, fitness particular purpose, infringement intellectual property right. AMD's products designed, intended, authorized warranted components systems intended surgical implant into body, other applications intended support sustain life, other application which failure AMD's product could create situation where personal injury, death, severe property environmental damage occur. reserves right discontinue make changes products time without notice.
AMD-K6TM-2E Processor Press Data Sheet
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